Unequal Cleavage Movie 1

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Human Direct Unequal Cleavage

This movie shows the initial unequal cleavage of the zygote to blastomeres.


The original study population showed the total incidence of direct unequal cleavage (DUC) per embryo occupying the first three cleavages were 26.1%.

Depending of the cell stage, DUC rate was 9.8% at first cleavage (DUC-1), 9.1% at second cleavage (DUC-2), and 3.7% at third cleavage (DUC-3) with 3.6% of embryos exhibiting multiple DUCs (DUC-Plus).



Links: MP4 | Week 1 | zygote | mitosis | Movies

Reference

Zhan Q, Ye Z, Clarke R, Rosenwaks Z & Zaninovic N. (2016). Direct Unequal Cleavages: Embryo Developmental Competence, Genetic Constitution and Clinical Outcome. PLoS ONE , 11, e0166398. PMID: 27907016 DOI.


Zhan Q, Ye Z, Clarke R, Rosenwaks Z, Zaninovic N (2016) Direct Unequal Cleavages: Embryo Developmental Competence, Genetic Constitution and Clinical Outcome. PLoS ONE 11(12): e0166398. https://doi.org/10.1371/journal.pone.0166398

Copyright

© 2016 Zhan et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.


Cite this page: Hill, M.A. (2019, May 21) Embryology Unequal Cleavage Movie 1. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Unequal_Cleavage_Movie_1

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© Dr Mark Hill 2019, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G